TY  - RPRT
TI  - Coal resource occurrence and coal development potential maps of the Hammond Draw NW Quadrangle, Rosebud County, Montana
AU  - Colorado School of Mines Research Institute
PY  - 1978
DO  - 10.3133/ofr78645
UR  - https://pubs.usgs.gov/publication/ofr78645
ID  - ofr78645
ER  -